R56 - 2G OBD 2 Vehicle GPS Tracker, Plug & Play GPS Tracker for Fleet, Bus Management

R56 - 2G OBD 2 Vehicle GPS Tracker, Plug & Play GPS Tracker for Fleet, Bus Management

Seeworld R56 OBD 2 Vehicle GPS Tracker:

  • Plug & Play Feature. The SEEWORLD R56 car GPS tracker is an easy-to-install sophisticated OBD interface GPS positioning and tracking device. By connecting this OBD GPS tracker to your car’s OBD-II port, you can avoid time-consuming installation; there’s also no need to worry about unexpected power shortages, and it delivers 24 hours of continuous GPS tracking and monitoring for your vehicle.
  • Smart Voice Listening and Recording. R56 uses a high-quality import sonic microphone to offer real-time smart voice monitoring and recording with HD audio.
  • Smart Alarm. The driving route, stay length, driving speed and direction, and other information are automatically saved in our WhatsGPS platform (up to 6 months). The Geo-Fence feature allows you to restrict the OBD GPS tracker’s movement inside a district and receive notifications if it leaves it. Other alert features include rapid acceleration/deceleration, collision warning, and more.


This SEEWORLD R56 OBD 2 car GPS tracker is suitable for:

  • Bus management
  • Smart school buses
  • C-end users
  • Fleet management companies
  • Official cars management industries.

Product Parameters

Additional information

Weight 0.0275 kg
Dimensions 5 × 2.9 × 3.9 cm


GSM Channel


GPRS Class

Class 12,TCP/IP

Comunication Protocol


Body Memory


Phrase Error


Maximum Output

33±3 dBm

Maximum Frequency Error

±0.1 ppm

GPS Chipset


Positioning Mode



L1, 1575.42mHZ C/A Code

Number of Channels


Positioning Accuracy

<10 meters

Tracking Sensitivity

-165 dBm

Capture Sensitivity

-162 dBm

Positioning Time

Avg. hot start <2s
Avg. warm start <29s
Avg. cold start <35s

Device Agreement

GT06 Protocol Default

Operating Voltage Range

9-36 V

Working Current

22mA (12V) / 12mA (24V)

Quiescent Current

3 mA


100 mAh

Continuous Working Time


Continuous Stationary Battery Life


Storage Capacity of Blind Spot Track Points


Operating Temperature

-20°C ~ +70°C

Working Humidity

-40°C ~ +85°C





Waterproof and Dust Grade


Product Functions

Over-Speed Alarm

When the vehicle is over-speed, then it will be detected and send an alarm.

Vibration Alarm

When vehicle vibrates several times, the vibration alarm will be triggered.

Multiple Alerts

Instant alerts for atypical events such as abnormal vibration, SOS, speeding, power-off, geo-fence in/out, etc.

Remote Voice Listening

The mobile phone dials the locator card number, and the locator automatically answers the live voice

Power Off Alarm

When the car is power-off it will send an alarm.

GEO-Fence Alarm

The owner can customize the GEO fence, and when the vehicle is driving in or out of the fence, it will send an alarm.

Product Application